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V PUBLICATION-REDOX REACTION AND RATE OF CHEMICAL REACTIONS-QUESTION BANK
- Some chemical equations are give below: C + O2 rarr CO2 CH4 + 2O2 ...
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- The chemical reaction between marble and dilute HCl is given. CaCO3...
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- Sulphur pieces does not react with the cold concentrated nitric acid. ...
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- Small amounts of phosphoric acid is usually added to hydrogen peroxid...
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- Find the oxidation number of the elements which are underlined in the ...
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- Some apparatus and chemicals are given. Zn, Mg, dilute HCl, 'CaCO3',...
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- The experiments conducted by two students are given below: Experimen...
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- Some materials available in the laboratory are given below. Magnesiu...
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- 2g hydrogen reacts with 71g chlorine to form 73g of hydrogen chlorid...
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- 4g hydrogen reacts with ….......g of oxygen to form 36g water.
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- The scientist who proposed the law of conservation of mass.
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- N2 + x H2 rarr y NH3 Find out the x and y.
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- The process in which the gain of electrons is called ….........
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- Mg + F2 rarr MgF2. In this reaction which element undergoes reduction....
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- 2Na^0 + Cl2^0 rarr 2 Na^(+1)Cl^-1. In their reaction which atoms acts ...
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- What is the oxidation state of Mn in MnO2 [-4, +2, +4, -2] (Hint: ...
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- Which is the catalyst used to reduce the reaction rate of H2O2 decompo...
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- Which of the following does not affect the rate of reaction? (Temper...
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- The chemical equation of a reaction is given below Fe + x HCl rarr ...
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- Choose oxidation reactions from the following and write them. i) Zn ...
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